diff --git a/requirements.txt b/requirements.txt
index 04631b9..a0bc9f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ numpy==1.13.1
 olefile==0.44
 path.py==7.7.1
 pathlib==1.0.1
-Pillow==4.2.1
+Pillow==8.3.2
 plac==0.9.6
 preshed==1.0.0
 progressbar2==3.34.2